2189702916

素因数分解:

$2^2\times 3^3\times {\mathrm{251}}^1\times {\mathrm{80777}}^1$

素因数の和:81041

約数の個数: 48

約数和(自身を含む): 5699695680

約数和(自身を除く): 3509992764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 251, 502, 753, 1004, 1506, 2259, 3012, 4518, 6777, 9036, 13554, 27108, 80777, 161554, 242331, 323108, 484662, 726993, 969324, 1453986, 2180979, 2907972, 4361958, 8723916, 20275027, 40550054, 60825081, 81100108, 121650162, 182475243, 243300324, 364950486, 547425729, 729900972, 1094851458, 2189702916]

約数ペア:

[(1, 2189702916), (2, 1094851458), (3, 729900972), (4, 547425729), (6, 364950486), (9, 243300324), (12, 182475243), (18, 121650162), (27, 81100108), (36, 60825081), (54, 40550054), (108, 20275027), (251, 8723916), (502, 4361958), (753, 2907972), (1004, 2180979), (1506, 1453986), (2259, 969324), (3012, 726993), (4518, 484662), (6777, 323108), (9036, 242331), (13554, 161554), (27108, 80777)]